From 3d8590a62eff455a3ecf31ce3e5f004567ec60f8 Mon Sep 17 00:00:00 2001
From: lohhiiccc <loic@lohic.dev>
Date: Mon, 18 May 2026 11:52:00 +0200
Subject: [PATCH] feat: version_gen.h

---
 .gitignore      |  1 +
 src/Makefile.am | 37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/.gitignore b/.gitignore
index fbb73b8..34ce0cd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,6 +9,7 @@
 *.d
 *.lo
 .dirstamp
+include/version_gen.h
 
 # Automake test results
 *.log
diff --git a/src/Makefile.am b/src/Makefile.am
index a25a618..2c4f67c 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,5 +1,42 @@
 lib_LTLIBRARIES = libcli.la
 
+
+LIBCLI_VERSION			= 0.0.1
+VERSION_HEADER			= $(top_srcdir)/include/version_gen.h
+
+BUILT_SOURCES			= $(VERSION_HEADER)
+CLEANFILES				= $(VERSION_HEADER)
+
+$(VERSION_HEADER): FORCE
+	@NEW_HEADER=$$(mktemp); \
+	LIBCLI_BUILD_DATE=$$(git -C $(top_srcdir) log -1 --format=%cd \
+		--date=format:'%Y-%m-%d %H:%M:%S' 2>/dev/null \
+		|| date -u '+%Y-%m-%d %H:%M:%S'); \
+	LIBCLI_GIT_COMMIT=$$(git -C $(top_srcdir) rev-parse --short HEAD 2>/dev/null \
+		|| echo "nogit"); \
+	if test "$$LIBCLI_GIT_COMMIT"				= "nogit"; then \
+		HAS_GIT=0; \
+	else \
+		HAS_GIT=1; \
+	fi; \
+	echo "/* Auto-generated - DO NOT EDIT */" > $$NEW_HEADER; \
+	echo "#ifndef LIBCLI_VERSION_GEN_H" >> $$NEW_HEADER; \
+	echo "#define LIBCLI_VERSION_GEN_H" >> $$NEW_HEADER; \
+	echo "#define LIBCLI_VERSION \"$(LIBCLI_VERSION)\"" >> $$NEW_HEADER; \
+	echo "#define LIBCLI_BUILD_DATE \"$$LIBCLI_BUILD_DATE\"" >> $$NEW_HEADER; \
+	echo "#define LIBCLI_GIT_COMMIT \"$$LIBCLI_GIT_COMMIT\"" >> $$NEW_HEADER; \
+	echo "#define LIBCLI_HAS_GIT_COMMIT $$HAS_GIT" >> $$NEW_HEADER; \
+	echo "" >> $$NEW_HEADER; \
+	echo "#endif" >> $$NEW_HEADER; \
+	if test ! -f $(VERSION_HEADER) || ! cmp -s $$NEW_HEADER $(VERSION_HEADER); then \
+		mv $$NEW_HEADER $(VERSION_HEADER); \
+		echo "[OK] Version header generated"; \
+	else \
+		rm -f $$NEW_HEADER; \
+	fi
+
+FORCE:
+.PHONY: FORCE
 libcli_la_SOURCES = \
 	parse.c \
 	help.c \